NutriNetty, that's a great question. Obviously this is a medical condition and you need to see your doctor and inform them of any changes you make.
Avoid these foods
eggs, pork, gluten, onion, fowl, milk, cheese, butter and other dairy, coffee, grapefruit, oranges, corn, beans and nuts, alcohol, saturated fats, hydrogenated oils and partially hydrogenated oils
All vegetables are great for the body these listed below will help the gall bladder particularly
Most important Drink lots of water
Use these in your blast
Grapes (organic grapes only) are especially helpful
I know of one dietary approach that will dissolve them. I have a friend that had many gall stones. They wanted to remove his gall bladder. He refused and started taking Braggs Raw Apple Cider Vinegar. He did 4 tbs per day. With in 3 days his pain was almost totally gone. By the end of a week he had no more pain. A month later he went for a scan and they were gone!! Does this mean it will work for you,, no but it might.
watch this video
Here is another approach. http://www.regenerativenutrition.com/content.asp?id=152
Wally Bishop C.N.C.